Portion of an electronic mouse



FIG. 1 is a front perspective view of a portion of an electronic mouseshowing our new design; and,

FIG. 2 is a top view thereof.

The broken line showing the remainder of a portion of an electronicmouse is for illustrative purposes only and forms no part of the claimeddesign. The lines radiating out from the u-shaped region of a portion ofan electronic mouse are used herein to represent illumination of theu-shaped region.

The ornamental design for a portion of an electronic mouse, as shown anddescribed.